Example #1
0
void pin_config (pin_obj_t *self, uint af, uint mode, uint type, uint strength) {
    // configure the pin in analog mode
    self->af = af, self->mode = mode, self->type = type, self->strength = strength;
    pin_obj_configure ((const pin_obj_t *)self);
    // mark the pin as used
    self->isused = true;
    // register it with the sleep module
    pybsleep_add ((const mp_obj_t)self, (WakeUpCB_t)pin_obj_configure);
}
Example #2
0
STATIC mp_obj_t pin_drive(mp_uint_t n_args, const mp_obj_t *args) {
    pin_obj_t *self = args[0];
    if (n_args == 1) {
        return mp_obj_new_int(self->strength);
    } else {
        uint32_t strength = mp_obj_get_int(args[1]);
        pin_validate_drive (strength);
        self->strength = strength;
        pin_obj_configure(self);
        return mp_const_none;
    }
}
Example #3
0
STATIC mp_obj_t pin_mode(mp_uint_t n_args, const mp_obj_t *args) {
    pin_obj_t *self = args[0];
    if (n_args == 1) {
        return mp_obj_new_int(self->mode);
    } else {
        uint32_t mode = mp_obj_get_int(args[1]);
        pin_validate_mode (mode);
        self->mode = mode;
        pin_obj_configure(self);
        return mp_const_none;
    }
}
Example #4
0
void pin_config (pin_obj_t *self, int af, uint mode, uint pull, int value, uint strength) {
    self->mode = mode, self->pull = pull, self->strength = strength;
    // if af is -1, then we want to keep it as it is
    if (af != -1) {
        self->af = af;
    }

    // if value is -1, then we want to keep it as it is
    if (value != -1) {
        self->value = value;
    }

    // mark the pin as used
    self->used = true;
    pin_obj_configure ((const pin_obj_t *)self);

    // register it with the sleep module
    pyb_sleep_add ((const mp_obj_t)self, (WakeUpCB_t)pin_obj_configure);
}
Example #5
0
STATIC mp_obj_t pin_pull(mp_uint_t n_args, const mp_obj_t *args) {
    pin_obj_t *self = args[0];
    if (n_args == 1) {
        if (self->pull == PIN_TYPE_STD) {
            return mp_const_none;
        }
        return mp_obj_new_int(self->pull);
    } else {
        uint32_t pull;
        if (args[1] == mp_const_none) {
            pull = PIN_TYPE_STD;
        } else {
            pull = mp_obj_get_int(args[1]);
            pin_validate_pull (pull);
        }
        self->pull = pull;
        pin_obj_configure(self);
        return mp_const_none;
    }
}
Example #6
0
STATIC mp_obj_t pin_type_fun(mp_uint_t n_args, const mp_obj_t *args) {
    pin_obj_t *self = args[0];
    if (n_args == 1) {
        if (self->type == GPIO_PIN_TYPE_STD) {
            return mp_const_none;
        }
        return mp_obj_new_int(self->type);
    } else {
        uint32_t type;
        if (args[1] == mp_const_none) {
            type = GPIO_PIN_TYPE_STD;
        } else {
            type = mp_obj_get_int(args[1]);
            pin_validate_type (type);
        }
        self->type = type;
        pin_obj_configure(self);
        return mp_const_none;
    }
}